I will write, fix and optimize sql queries

Alejandro G

Italy

I speak English, Spanish, Italian

Software Engineer

I have over 11 years of experience in software design and development and over 17 years in the IT sector, occupying various roles from infrastructure, networks, and security to architecture design and...
Read More
About this Gig

I will fix slow SQL queries and improve your database performance.


I can optimize queries, design ER diagrams, normalize your database structure, and implement DDL/DML operations. I focus on delivering fast, efficient and reliable database solutions.

Read More
write, fix and optimize sql queries
Full Screen
write, fix and optimize sql queries
Full Screen
Full Screen
write, fix and optimize sql querieswrite, fix and optimize sql querieswrite, fix and optimize sql queries

Database type:

Centralized database

•

Non-relational database

+2 more

Platform:

MariaDB

•

MongoDB

•

PostgreSQL

•

SQL Server

Expertise:

SQL

•

Normalization

•

Performance

•

Query optimization

Related tags